One September morning in 2008, an investment banker approaching forty, his career in collapse and his marriage unraveling, receives a surprise visitor at his West London townhouse. In the disheveled figure of a South Asian male carrying a backpack the banker recognizes a long-lost friend, a mathematics prodigy who disappeared years earlier under mysterious circumstances. The friend has resurfaced to make a confession of unsettling power.

This powerful memoir traces Brazilian-born American Julie Lindahl's journey to uncover her grandparents' role in the Third Reich, as she is driven to understand how and why they became members of Hitler's elite, the SS. Out of the unbearable heart of the story - the unclaimed guilt that devours a family through the generations - emerges an unflinching will to learn the truth.

Florence Fein grows up in Brooklyn in the 1930s, in a family that is gaining a foothold in the middle class. At City College she becomes engaged politically with the left-leaning student groups, and eventually, in the midst of the Depression, she takes a job with a trade organization that has a position for her in Moscow. There, she falls in love with another expatriate American and has a son. Soon after, Florence is sent to a work camp and her son to an orphanage.

When Hisham Matar was a 19-year-old university student in England, his father was kidnapped. One of the Qaddafi regime's most prominent opponents in exile, he was held in a secret prison in Libya. Hisham would never see him again. But he never gave up hope that his father might still be alive. "Hope," as he writes, "is cunning and persistent." Twenty-two years later, after the fall of Qaddafi, the prison cells were empty, and there was no sign of Jaballa Matar. Hisham returned with his mother and wife to the homeland he never thought he'd go back to again.

Madrid, 1980. Juan de Vere, nearly finished with his university degree, takes a job as personal assistant to Eduardo Muriel, an eccentric, once-successful film director. Urbane, discreet, irreproachable, Muriel is an irresistible idol to the young man. But Muriel's voluptuous wife, Beatriz, inhabits their home like an unwanted ghost, and on the periphery of their lives is Dr. Jorge Van Vechten, a family friend implicated in unsavory rumors that Muriel now asks Juan to investigate.

Claire Harwell hasn't settled into grief; events haven't let her. Cool, eloquent, raising two fatherless children, Claire has emerged as the most visible of the 9/11 widows who became a potent political force in the aftermath of the catastrophe. She longs for her husband, but she has found her mission: she sits on a jury charged with selecting a fitting memorial for the victims of the attack.

Veteran con artist Roy spots an obvious easy mark when he meets Betty, a wealthy widow, online. In no time at all, he's moved into Betty's lovely cottage and is preparing to accompany her on a romantic trip to Europe. Betty's grandson disapproves of their blossoming relationship, but Roy is sure this scheme will be a success. He knows what he's doing. As this remarkable feat of storytelling weaves together Roy's and Betty's futures, it also unwinds their pasts.

Moscow, Christmas Eve, 1949. The Soviet secret police intercept a call made to the American embassy by a Russian diplomat who promises to deliver secrets about the nascent Soviet Atomic Bomb program. On that same day, a brilliant mathematician is locked away inside a Moscow prison that houses the country's brightest minds. He and his fellow prisoners are charged with using their abilities to sleuth out the caller's identity, and they must choose whether to aid Joseph Stalin's repressive state - or refuse and accept transfer to the Siberian Gulag camps, and almost certain death.

During intermission at the famed La Fenice opera house in Venice, Italy, a notoriously difficult and widely disliked German conductor is poisoned—and suspects abound. Guido Brunetti, a native Venetian, sets out to unravel the mystery behind the high-profile murder. To do so, he calls on his knowledge of Venice, its culture, and its dirty politics. Along the way, he finds the crime may have roots going back decades—and that revenge, corruption, and even Italian cuisine may play a role.

Kemal, scion of one of the city's wealthiest families, is about to become engaged to Sibel, daughter of another prominent family, when he encounters Füsun, a beautiful shopgirl and a distant relation. Once the long-lost cousins violate the code of virginity, a rift begins to open between Kemal and the world of the Westernized Istanbul bourgeosie - a world, as he lovingly describes it, with opulent parties and clubs, society gossip, picnics, and mansions on the Bosphorus, infused with the melancholy of decay.

New York Times best-selling author Alexander McCall Smith, winner of the first-ever Saga Award for Wit, has entertained millions with his beloved No. 1 Ladies' Detective Agency mysteries. Now this phenomenally popular author introduces a fresh series, brimming with the charm and humor his stable of dedicated fans can't get enough of.

The first volume in Paul Scott's historical tour-de-force opens in 1942 as the British fear both Japanese invasion and Indian demands for self-rule. In the Mayapore gardens, Daphne Manners, daughter of the provincial governor, leaves her Indian lover, who will soon be arrested for her alleged rape.

The Darling is Hannah Musgrave's story, told emotionally and convincingly years later by Hannah herself. A political radical and member of the Weather Underground, Hannah has fled America to West Africa, where she and her Liberian husband become friends and colleagues of Charles Taylor, the notorious warlord and now ex-president of Liberia. When Taylor leaves for the United States in an effort to escape embezzlement charges, he's immediately placed in prison.

On the outskirts of a town 30 miles from Istanbul, a master well digger and his young apprentice are hired to find water on a barren plain. As they struggle in the summer heat, excavating without luck meter by meter, the two will develop a filial bond neither has known before - not the poor middle-aged bachelor nor the middle-class boy whose father disappeared after being arrested for politically subversive activities. The pair will come to depend on each other and exchange stories reflecting disparate views of the world.

Marina and Lee is one of the best and truest audiobooks about the Kennedy assassination. Priscilla Johnson McMillan came to the story with a unique knowledge of the two main characters. In the 1950s she knew Kennedy well for a time when he was hospitalized with Addison's disease. She talked to him frequently, brought him books, knew his wife, and formed a strong opinion of the sort of man he was. What is astonishing is that she also knew Lee Harvey Oswald.